AC_INIT(Finit, 3.0-rc2, https://github.com/troglobit/finit/issues, finit, http://troglobit.com/finit.html) AM_INIT_AUTOMAKE([1.11 foreign no-dist-gzip dist-xz subdir-objects]) AM_SILENT_RULES([yes]) AC_CONFIG_SRCDIR([src/finit.c]) AC_CONFIG_HEADER([config.h]) AC_CONFIG_FILES([Makefile plugins/Makefile src/Makefile]) # Older versions of autoconf (<2.58) do not have AC_CONFIG_MACRO_DIR() #m4_include([m4/plugin.m4]) #m4_include([m4/expand.m4]) AC_CONFIG_MACRO_DIR([m4]) # Change default prefix, we're PID 1 after all ... AC_PREFIX_DEFAULT([]) # Handle building plugins either as dynamically loadable, or built-in LT_INIT([shared disable-static dlopen aix-soname=both disable-fast-install]) # Checks for programs. AC_PROG_CC AC_PROG_LN_S AC_PROG_INSTALL # Configuration. AC_HEADER_STDC AC_CHECK_HEADERS([fstaby.h termios.h]) AC_CHECK_FUNCS([strstr getopt getfsenty]) # Check for uint[8,16,32]_t AC_TYPE_UINT8_T AC_TYPE_UINT16_T AC_TYPE_UINT32_T # Check for required libraries PKG_CHECK_MODULES([uev], [libuev >= 1.5.2]) PKG_CHECK_MODULES([lite], [libite >= 1.9.2]) # Check for configured Finit features AC_ARG_ENABLE(emergency_shell, AS_HELP_STRING([--enable-emergency-shell], [Experimental emergency fallback at boot. Use only for debugging very early boot problems with Finit]),,[ enable_emergency_shell=no]) AC_ARG_ENABLE(fallback_shell, AS_HELP_STRING([--enable-fallback-shell], [Start a shell if no TTYs can start]),,[ enable_fallback_shell=no]) AC_ARG_ENABLE(rw-rootfs, AS_HELP_STRING([--enable-rw-rootfs], [Remount / R/W at boot, usually not for embedded]),,[ enable_rw_rootfs=no]) AC_ARG_ENABLE(progress, AS_HELP_STRING([--enable-progress], [Pre Finit v3 bootup progress and heading]),,[ enable_progress=no]) AC_ARG_ENABLE(watchdog, AS_HELP_STRING([--enable-watchdog], [Enable built-in watchdog, uses /dev/watchdog]),,[ enable_watchdog=no]) AC_ARG_ENABLE(inetd, AS_HELP_STRING([--disable-inetd], [Disable built-in inetd super server, default enabled]),,[ enable_inetd=yes]) AC_ARG_ENABLE(logrotate, AS_HELP_STRING([--disable-logrotate], [Disable built-in rotation of /var/log/wtmp, default enabled]),,[ enable_logrotate=yes]) # Check for extra plugins to enable enable_all_plugins=auto AC_PLUGIN([alsa-utils], [no], [Save and restore ALSA sound settings using alsactl]) AC_PLUGIN([dbus], [no], [Setup and start system message bus, D-Bus]) AC_PLUGIN([inetd-echo], [no], [Inetd plugin: echo server, RFC862]) AC_PLUGIN([inetd-chargen], [no], [Inetd plugin: character generator, RFC864]) AC_PLUGIN([inetd-daytime], [no], [Inetd plugin: daytime server, RFC867]) AC_PLUGIN([inetd-discard], [no], [Inetd plugin: discard server, RFC863]) AC_PLUGIN([inetd-time], [no], [Inetd plugin: time (rdate) server, RFC868]) AC_PLUGIN([lost], [no], [Example HOOK_SVC_LOST plugin, very noisy as-is!]) AC_PLUGIN([resolvconf], [no], [Setup necessary files for resolvconf]) AC_PLUGIN([x11-common], [no], [Console setup (for X)]) AC_PLUGIN([netlink], [yes], [Basic netlink plugin for IFUP/IFDN and GW events. Can be replaced with externally built plugin that links with libnl or similar.]) # Check for extra arguments or packages AC_ARG_WITH(heading, AS_HELP_STRING([--with-heading=GREET], [Display GREET instead of Finit version at boot]), [heading=$withval], [heading="$PACKAGE_NAME v$PACKAGE_VERSION"]) AC_ARG_WITH(fifo, AS_HELP_STRING([--with-fifo=FIFO], [FIFO for init/telinit clients, default /var/run/initctl]), [fifo=$withval], [fifo=$localstatedir/run/initctl]) AC_ARG_WITH(plugindir, AS_HELP_STRING([--with-plugindir=DIR], [Finit plugin directory, default /lib/finit/plugins]), [pkglibdir=$withval], [pkglibdir=$libdir/finit/plugins]) AC_SUBST([pkglibdir]) AC_ARG_WITH(config, AS_HELP_STRING([--with-config=CONFIG], [Finit bootstrap config file, default /etc/finit.conf]), [conf=$withval], [conf=$sysconfdir/finit.conf]) AC_ARG_WITH(rcsd, AS_HELP_STRING([--with-rcsd=DIR], [Finit rcS.d/ directory, default /etc/finit.d]), [rcsd=$withval], [rcsd=$sysconfdir/finit.d]) AC_ARG_WITH(rc-local, AS_HELP_STRING([--with-rc-local=FILE], [SysV init /etc/rc.local file, default /etc/rc.local]), [rclocal=$withval], [rclocal=$sysconfdir/rc.local]) AC_ARG_WITH(console, AS_HELP_STRING([--with-console=DEV], [Console to use, default: /dev/console]), [console=$withval], [console=/dev/console]) AC_ARG_WITH(hostname, AS_HELP_STRING([--with-hostname=NAME], [If /etc/hostname is missing, default: noname]), [hostname=$withval], [hostname=noname]) AC_ARG_WITH(runlevel, AS_HELP_STRING([--with-runlevel=N], [Runlevel to switch to after bootstrap, default: 2]), [runlevel=$withval], [runlevel=2]) AC_ARG_WITH(random-seed, AS_HELP_STRING([--with-random-seed=FILE], [Save a random seed for /dev/urandom across reboots, default /var/lib/misc/random-seed]), [random_seed=$withval], [random_seed=/var/lib/misc/random-seed]) ### Enable features ########################################################################### # Create config.h from selected features and fallback defautls AS_IF([test "x$enable_emergency_shell" = "xyes"], [ AC_DEFINE(EMERGENCY_SHELL, 1, [Fork off init and let PID 1 wait and start /bin/sh if init crashes.])]) AS_IF([test "x$enable_fallback_shell" = "xyes"], [ AC_DEFINE(FALLBACK_SHELL, 1, [Start /bin/sh on console if no TTYs.])]) AS_IF([test "x$enable_rw_rootfs" = "xyes"], [ AC_DEFINE(REMOUNT_ROOTFS, 1, [Remount / as rw at boot])]) AS_IF([test "x$enable_progress" = "xyes"], [ AC_DEFINE(SILENT_MODE, 0, [Pre Finit v3 bootup messages and heading]) ], [ AC_DEFINE(SILENT_MODE, 1, [Completely silent until login prompt])]) AS_IF([test "x$enable_watchdog" = "xyes"], [ AC_DEFINE(BUILTIN_WATCHDOG, 1, [Enable built-in watchdog, kicks on /dev/watchdog])]) ### Disable features ########################################################################### AS_IF([test "x$enable_inetd" != "xno"], [ enable_inetd="yes" AC_DEFINE(INETD_ENABLED, 1, [Enable built-in inetd])]) AS_IF([test "x$enable_logrotate" != "xno"], [ AC_DEFINE(LOGROTATE_ENABLED, 1, [Enable built-in rotation of /var/log/wtmp et al.])]) ### With features ############################################################################## AS_IF([test "x$with_fifo" != "xno"], [ AS_IF([test "x$fifo" = "xyes"], [ fifo='$localstatedir/run/initctl'])]) AC_EXPAND_DIR(fifo_path, "$fifo") AC_DEFINE_UNQUOTED(FINIT_FIFO, "$fifo_path", [FIFO for old style init/telinit client programs]) AS_IF([test "x$with_config" != "xno"], [ AS_IF([test "x$config" = "xyes"], [ conf=$sysconfdir/finit.conf])]) AC_EXPAND_DIR(conf_path, "$conf") AC_DEFINE_UNQUOTED(FINIT_CONF, "$conf_path", [Main Finit configuration file, default /etc/finit.conf]) AS_IF([test "x$with_rcsd" != "xno"], [ AS_IF([test "x$rcsd" = "xyes"], [ rcsd=$sysconfdir/finit.d])]) AC_EXPAND_DIR(rcsd_path, "$rcsd") AC_DEFINE_UNQUOTED(FINIT_RCSD, "$rcsd_path", [Finit rcS.d/, default /etc/finit.d]) AS_IF([test "x$with_rc_local" != "xno"], [ AS_IF([test "x$rclocal" = "xyes"], [ rclocal=$sysconfdir/rc.local])]) AC_EXPAND_DIR(rclocal_path, "$rclocal") AC_DEFINE_UNQUOTED(FINIT_RC_LOCAL, "$rclocal_path", [Compat SysV /etc/rc.local file to run last at boot.]) AS_IF([test "x$with_heading" != "xno"], [ AS_IF([test "x$heading" = "xyes"], [ heading="$PACKAGE_NAME v$PACKAGE_VERSION"])]) AC_DEFINE_UNQUOTED(INIT_HEADING, "$heading", [Displayed by Finit at boot]) AS_IF([test "x$with_console" != "xno"], [ AS_IF([test "x$console" = "xyes"], [ console=/dev/console])]) AC_DEFINE_UNQUOTED(CONSOLE, "$console", [Default console to use]) AS_IF([test "x$with_hostname" != "xno"], [ AS_IF([test "x$hostname" = "xyes"], [ hostname=noname])]) AC_DEFINE_UNQUOTED(DEFHOST, "$hostname", [For /etc/hostname]) AS_IF([test "x$with_runlevel" != "xno"], [ AS_IF([test "x$runlevel" = "xyes"], [ AC_DEFINE_UNQUOTED(RUNLEVEL, 2, [Default runlevel to start after S])]) AC_DEFINE_UNQUOTED(RUNLEVEL, $runlevel, [Runlevel to start after S])]) AS_IF([test "x$with_random_seed" != "xno"], [ AS_IF([test "x$random_seed" = "xyes"], [ random_seed=/var/lib/misc/random-seed]) AC_EXPAND_DIR(random_path, "$random_seed") AC_DEFINE_UNQUOTED(RANDOMSEED, "$random_path", [Improve random at boot by seeding it with sth from before.])]) # Control build with automake flags AM_CONDITIONAL(STATIC, [test "x$enable_static" = "xyes"]) AM_CONDITIONAL(INETD, [test "x$enable_inetd" = "xyes"]) AM_CONDITIONAL(WATCHDOGD, [test "x$enable_watchdog" = "xyes"]) # Generate all files AC_OUTPUT cat <